荊楚

Etymology
A combination of the local name Chu with its Qin name Jing, derived from the ancient district of that name  which was used by Qin after the mid-3rd century owing to a naming taboo related to its king Ying Zichu , father of the First Emperor.

Proper noun

 * 1)   the state of Chu in ancient China.
 * 2)  the territory and cultural area of the former state of Chu, roughly corresponding with present-day Hubei